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<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../../react18/react.development.js"></script>
    <script src="../../react18/react-dom.development.js"></script>
    <script src="../../react18/babel.min.js"></script>
</head>

<body>
    <div id="app"></div>
    <script type="text/babel">
        function Content() {
            return <p>钟薛高</p>
        }
        class Title extends React.Component{
            render(){
                return <h1>雪糕刺客</h1>
            }
        }
        class App extends React.Component{
            render(){
                return <div>
                    <Title/>
                    <hr/>
                    <Content/>
                    </div>
            }
        }
        const root = ReactDOM.createRoot(document.getElementById('app'))
        root.render(<App/>)
  
   </script>
</body>

</html>